Towing In Case Of An Engine Failure Bw177 Dh/Pdh-50 - Fayat Group BOMAG BW177D-50 Operating Instructions, Maintenance Instructions

Section 4
OPERATION
Towing in case of an engine failure
Bw177 Dh/PDh-50
Secure the machine with wheel chocks
against unintentional rolling�
Danger of accident!
when using towing ropes tow the
machine only uphill�
when towing downhill you must use a
rigid towing device�
The machine cannot be steered�
Secure the machine with wheel chocks against
•
unintentional rolling.
Fig. 69
Attach chains (Fig. 69) or towing ropes to the
•
lifting hooks.
Towing speed 1 km/h, max� towing
distance 500 m�
Open the tailgate.
•
4-18
Fig. 70
Slacken the counter nuts on the spindles of both
•
high pressure relief valves (Fig. 70) to create a by-
pass around the travel pump.
Turn the threaded spindle in until it is flush with
•
the nut.
Retighten the counter nut.
•
Do not turn the valves out completely�
Fig. 71
To release the brake turn counter nuts 1 (Fig. 71)
•
approx. 8 mm back.
Turn the brake releasing screws (2) completely in
•
against the stop
From this stop turn the screw in for
maximum another turn to release the
brake!
Turn the screws in evenly on both sides�
Turn the screws in alternately for 1⁄4 turn at a
•
time.
Repeat this procedure on the opposite
•
wheelside.
4-2012